118206416 has 20 divisors (see below), whose sum is σ = 235215972. Its totient is φ = 57505536.

The previous prime is 118206397. The next prime is 118206419. The reversal of 118206416 is 614602811.

It can be written as a sum of positive squares in 2 ways, for example, as 84566416 + 33640000 = 9196^2 + 5800^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118206419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99245 + ... + 100428.

Almost surely, 2^118206416 is an apocalyptic number.

118206416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118206416 is a deficient number, since it is larger than the sum of its proper divisors (117009556).

118206416 is a wasteful number, since it uses less digits than its factorization.

118206416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199718 (or 199712 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 118206416 is about 10872.2774063211. The cubic root of 118206416 is about 490.7726474692.

The spelling of 118206416 in words is "one hundred eighteen million, two hundred six thousand, four hundred sixteen".